Apparatus for stripping sulfur trioxide from oleum,申请号US19420446858-传众专利搜索

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发明名称	Apparatus for stripping sulfur trioxide from oleum
摘要
申请公布号	US2415159(A)	申请公布日期	1947.02.04
申请号	US19420446858	申请日期	1942.06.13
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	BRADLEY JOHN J.;REGENBRECHT ALBERT
分类号	C01B17/69	主分类号	C01B17/69
代理机构		代理人
主权项
地址

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